EP 0375007 B1 19930623 - HANDLING MOLTEN MATERIALS
Title (en)
HANDLING MOLTEN MATERIALS
Publication
Application
Priority
NL 8803103 A 19881219
Abstract (en)
[origin: EP0375007A1] To diminish cracking due to differential expansion of refractory channels conducting molten materials, eg. in an iron runner or iron trough, lateral pressure is exerted inwardly on the wear lining (2) of such a channel through intermediate layers of permanent lining (3-7). These may include low friction slide plates (3,4) and at least one layer (3,6) having a high thermal conductivity. The means (10) exerting the pressure react against an external frame structure (9,13) and are preferably such that the pressure exerted is independent of the degree of expansion of the channel.
IPC 1-7
IPC 8 full level
C21C 1/00 (2006.01); C21B 7/14 (2006.01); F27D 3/14 (2006.01)
CPC (source: EP KR US)
C21B 7/00 (2013.01 - KR); C21B 7/14 (2013.01 - EP US); B22D 35/00 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE DE ES FR GB IT LU NL
DOCDB simple family (publication)
EP 0375007 A1 19900627; EP 0375007 B1 19930623; AT E90972 T1 19930715; AU 4694089 A 19900621; AU 628446 B2 19920917; CA 2005769 A1 19900619; CA 2005769 C 19960521; CN 1014531 B 19911030; CN 1043746 A 19900711; DE 68907328 D1 19930729; DE 68907328 T2 19931021; ES 2040988 T3 19931101; JP H02217409 A 19900830; JP H031363 B2 19910110; KR 900010003 A 19900706; KR 930001004 B1 19930212; NL 8803103 A 19900716; SU 1838426 A3 19930830; UA 19311 A 19971225; US 5129631 A 19920714
DOCDB simple family (application)
EP 89203088 A 19891206; AT 89203088 T 19891206; AU 4694089 A 19891218; CA 2005769 A 19891218; CN 89109391 A 19891219; DE 68907328 T 19891206; ES 89203088 T 19891206; JP 32618189 A 19891218; KR 890018883 A 19891219; NL 8803103 A 19881219; SU 4742658 A 19891218; UA 4742658 A 19891218; US 68629891 A 19910416